Drilldown: Patents

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Patents > Office : ?? or AH or DE or IN or LU or NL or US & Tech fields : Propulsion or balloon & Patent agent: None & Family year: 1910 - 1919

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Office: (Click arrow to add another value)
Inventors:
None (8) · Ralph Hazlett Upson (4) · Louis Blériot (2) · Melvin Vaniman (2) · Louis-Adolphe Hayot (2) · Louis Coutant Badeau (2) · Herman T. Kraft (2) · Albert Francis Zahm (2)
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Applicant person:
None (28) · Louis Coutant Badeau (2) · Louis-Adolphe Hayot (2) · Melvin Vaniman (2)
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None (28)
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National tech categories:
None (14) · USPC 244/97 (5) · DE 77h.5 (4) · USPC 244/73R (4) · USPC 244/65 (4) · USPC 244/22 (4) · DE 77h.6 (4) · USPC 244/60 (3) · USPC 244/51 (3) · DE 77h.4 (2) · USPC 244/125 (2) · USPC 244/133 (2) · USPC 244/25 (2) · USPC 244/29 (2) · USPC 244/30 (2) · USPC 244/126 (2) · USPC 244/12.1 (2) · USPC 244/6 (2) · USPC 244/66 (2)
CPCs:
CPC B64B1/00 (11) · None (8) · CPC B64C23/005 (6) · CPC B64C11/00 (5) · CPC B64C33/02 (4) · CPC B64B1/58 (4) · CPC B64B1/40 (3) · CPC B64B1/62 (3) · CPC B64C39/005 (2) · CPC B64C29/0025 (2) · CPC B64C2700/6295 (2) · CPC B64C11/343 (2) · CPC B64C11/20 (2) · CPC F04D29/2266 (2)
First filing:
Cites these patents:
Citations from after 1930:
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